24742999924742 has 8 divisors (see below), whose sum is σ = 40488545331432. Its totient is φ = 11246818147600.

The previous prime is 24742999924739. The next prime is 24742999924793.

24742999924742 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×24742999924742² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24742999924742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562340907359 + ... + 562340907402.

It is an arithmetic number, because the mean of its divisors is an integer number (5061068166429).

Almost surely, 2^{24742999924742} is an apocalyptic number.

24742999924742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24742999924742 is a deficient number, since it is larger than the sum of its proper divisors (15745545406690).

24742999924742 is a wasteful number, since it uses less digits than its factorization.

24742999924742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124681814774.

The product of its digits is 1316818944, while the sum is 74.

The spelling of 24742999924742 in words is "twenty-four trillion, seven hundred forty-two billion, nine hundred ninety-nine million, nine hundred twenty-four thousand, seven hundred forty-two".